/* ==========================================================================
   delta.st-theresa.org — design system
   Home identity: St. Theresa (Navy #090945 · Gold #FFC30B · Red #B40010).
   Co-brand: Notre Dame DELTA (Slate #042924 · Winsor Orange #ED7441 · Cream).
   Type: Playfair Display (headings) · Barlow (body/UI) · Cormorant Garamond (accents).
   ========================================================================== */
:root{
  --navy:#090945; --navy-90:#1a1a5c; --gold:#ffc30b; --gold-soft:#fff3cf;
  --red:#b40010; --ink:#333333; --muted:#5b5b68; --paper:#ffffff; --paper-2:#f7f7fb;
  --line:#e2e2ec; --parchment:#f6f1e4; --parchment-line:#e6dcc4; --gold-ink:#9a7a0f; --red-ink:#7a1520;
  /* DELTA co-brand */
  --slate:#042924; --orange:#ED7441; --orange-ink:#c0532a; --cream:#fbf7ee; --cream-2:#f5f0e4;
  --sage:#90c2ba; --sage-pale:#dbe7de; --sage-deep:#485e5d;
  /* Notre Dame (ECG lockup only) */
  --nd-navy:#0c2340; --nd-gold:#c99700;
  --green:#1b7a4b; --green-soft:#e7f2ec; --green-line:#cfe6d9;
  --font-head:"Playfair Display",Georgia,"Times New Roman",serif;
  --font-body:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-accent:"Cormorant Garamond",Georgia,serif;
  --radius:10px; --radius-lg:16px; --container:1120px;
  --shadow-1:0 1px 2px rgba(9,9,69,.06),0 2px 8px rgba(9,9,69,.06);
  --shadow-2:0 10px 30px rgba(9,9,69,.14);
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}
body{margin:0;font-family:var(--font-body);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy);line-height:1.15;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2.1rem,5vw,3.1rem);letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3.2vw,2.1rem)}
h3{font-size:1.35rem}
p{margin:0 0 1rem;max-width:68ch}
a{color:var(--navy);text-underline-offset:2px}
a:hover{color:var(--red)}
img,svg{max-width:100%;height:auto;display:block}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-999px;top:0;z-index:1000;background:var(--navy);color:#fff;padding:.75rem 1rem;border-radius:0 0 var(--radius) 0}
.skip-link:focus{left:0}

/* Layout ---------------------------------------------------------------- */
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding-inline:24px}
.section{padding-block:56px}
.eyebrow{font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;color:var(--red);margin:0 0 .5rem}
.lede{font-family:var(--font-accent);font-style:italic;font-size:1.35rem;color:var(--red-ink);max-width:56ch}

/* Buttons --------------------------------------------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body);font-weight:600;font-size:.95rem;padding:.7rem 1.35rem;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;min-height:46px;line-height:1;transition:background .15s,color .15s,border-color .15s,transform .15s var(--ease)}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-90);color:#fff}
.btn-cta{background:var(--gold);color:var(--navy)}
.btn-cta:hover{background:#ffce3d;color:var(--navy)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-lite{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-lite:hover{background:#fff;color:var(--navy)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* Utility bar + masthead ------------------------------------------------ */
.utilitybar{background:var(--navy);color:#e9e9f5;font-size:.82rem}
.utilitybar .wrap{display:flex;align-items:center;gap:14px;min-height:40px;flex-wrap:wrap}
.utilitybar .u-muted{color:#c7c7e0}
.utilitybar .u-chip{background:var(--gold);color:var(--navy);font-weight:700;padding:.2rem .7rem;border-radius:999px;font-size:.72rem;margin-left:auto}
@media (max-width:640px){.utilitybar .u-chip{margin-left:0}}

.masthead{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.masthead .wrap{display:flex;align-items:center;gap:16px;min-height:80px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.brand__mark{width:38px;height:38px;border-radius:10px;background:var(--navy);color:var(--gold);display:grid;place-items:center;font-family:var(--font-head);font-weight:800;font-size:1.3rem;flex:none}
.brand__name{display:flex;flex-direction:column;line-height:1.04}
.brand__name b{font-family:var(--font-head);color:var(--navy);font-size:1.18rem;font-weight:700}
.brand__name span{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.brand__logo{height:60px;width:auto;display:block}
@media (max-width:520px){.brand__logo{height:46px}}
.footer__logo{height:44px;width:auto;display:block;margin:0 0 6px}
.cobrand{display:flex;align-items:center;gap:10px}
.cobrand .divider{width:1px;height:36px;background:var(--line)}
.cobrand__label{font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:#8a8a99;display:block;margin-bottom:3px}
.cobrand__logo{height:20px;width:auto}
@media (max-width:1040px){.cobrand{display:none}}

.nav{margin-left:auto}
.nav__list{list-style:none;display:flex;gap:2px;margin:0;padding:0;align-items:center}
.nav__link{display:inline-flex;align-items:center;gap:5px;padding:.55rem .7rem;text-decoration:none;color:var(--navy);font-weight:600;font-size:.95rem;border-radius:8px;white-space:nowrap}
.nav__link[aria-current="page"]{color:var(--red)}
.nav__link:hover{background:var(--paper-2)}
.nav__lock{width:12px;height:12px}
.nav-toggle{display:none}
@media (max-width:940px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;width:46px;height:46px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;flex-direction:column;gap:4px}
  .nav-toggle span{width:20px;height:2px;background:var(--navy);display:block}
  .nav{position:fixed;inset:0 0 0 auto;width:min(86vw,340px);background:#fff;transform:translateX(100%);transition:transform .25s var(--ease);box-shadow:var(--shadow-2);padding:24px 18px;overflow-y:auto;z-index:70;margin:0}
  .nav[data-open="true"]{transform:translateX(0)}
  .nav__list{flex-direction:column;align-items:stretch;gap:0}
  .nav__list>li{border-bottom:1px solid var(--line)}
  .nav__link{padding:.85rem .5rem}
  .nav-scrim{position:fixed;inset:0;background:rgba(9,9,69,.35);z-index:65;display:none}
  .nav-scrim[data-open="true"]{display:block}
  body[data-navopen="true"]{overflow:hidden}
}

/* Stained-glass band ---------------------------------------------------- */
.stained-glass-band{height:8px;background:linear-gradient(90deg,var(--red) 0 20%,var(--gold) 20% 40%,var(--navy) 40% 60%,#1b7a4b 60% 80%,#6a3fa0 80% 100%)}

/* Illuminated hero ------------------------------------------------------ */
.illuminated{background:var(--parchment);border-bottom:3px double var(--navy)}
.illuminated .wrap{padding-block:50px 46px}
.illuminated__kicker{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem 1rem;color:var(--gold-ink);font-size:.76rem;letter-spacing:.26em;text-transform:uppercase;margin-bottom:.75rem;text-align:center}
.illuminated__kicker .sep{color:var(--gold)}
.illuminated__title{font-family:var(--font-head);color:var(--navy);font-weight:800;text-align:center;font-size:clamp(2.1rem,5vw,3.25rem);line-height:1.05;margin:0 auto .3rem;max-width:19ch}
.illuminated__tagline{font-family:var(--font-accent);font-style:italic;color:var(--red-ink);font-size:clamp(1.15rem,2.4vw,1.45rem);text-align:center;margin:0 auto 2rem;max-width:52ch}
.hero-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:40px;align-items:start}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr;gap:28px}}
.dropcap{font-family:var(--font-accent);font-size:1.28rem;line-height:1.5;color:#33302a;margin:0 0 .9rem}
.dropcap--first::first-letter{float:left;font-family:var(--font-head);font-weight:800;font-size:3.9rem;line-height:.72;color:var(--red);padding:.35rem .6rem 0 0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:1.6rem}
.rail-card{background:var(--navy);border-radius:16px;padding:26px 28px;box-shadow:var(--shadow-2)}
.rail-card__title{font-family:var(--font-head);color:var(--gold);font-size:1.2rem;font-weight:700;margin:0 0 .3rem}
.rail-card hr{border:0;border-top:1px solid rgba(255,255,255,.16);margin:.8rem 0 1rem}
.factrow{display:flex;align-items:baseline;gap:12px;margin-bottom:.9rem}
.factrow b{font-family:var(--font-head);color:#fff;font-size:1.7rem;font-weight:800;min-width:78px}
.factrow span{color:#c8c6df;font-size:.9rem;line-height:1.35}

/* Bands ----------------------------------------------------------------- */
.band-cream{background:var(--cream-2);border-block:1px solid var(--parchment-line)}
.band-parchment{background:var(--parchment)}
.band-slate{background:var(--slate);color:#e7efe9}
.band-navy{background:var(--navy);color:#fff}
.band-slate h1,.band-slate h2,.band-slate h3{color:var(--cream)}

/* DELTA framework zone -------------------------------------------------- */
.delta-eyebrow{font-weight:600;text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;color:var(--orange);margin:0 0 .6rem}
.principle-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media (max-width:900px){.principle-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.principle-grid{grid-template-columns:1fr}}
.principle{background:rgba(251,247,238,.05);border:1px solid rgba(144,194,186,.28);border-radius:14px;padding:20px 18px}
.principle .glyph{font-family:var(--font-head);font-size:2.4rem;font-weight:800;color:var(--orange);line-height:1}
.principle b{display:block;font-family:var(--font-head);color:var(--cream);font-size:1.1rem;margin:.35rem 0}
.principle p{margin:0;color:#a9c3bd;font-size:.85rem;line-height:1.4;max-width:none}

/* Cards + badges -------------------------------------------------------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-1);text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:8px;transition:box-shadow .2s,transform .2s var(--ease)}
a.card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.card--paper{border-color:var(--parchment-line);background:#fff}
.card h3{margin:.1rem 0 0}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media (max-width:820px){.cards-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cards-3,.cards-2{grid-template-columns:1fr}}
.badge{align-self:flex-start;font-size:.68rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:.2rem .6rem;border-radius:999px}
.badge--public{color:var(--green);background:var(--green-soft);border:1px solid var(--green-line)}
.badge--lock{color:var(--gold-ink);background:var(--gold-soft);border:1px solid #f0dfa0}
.statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:760px){.statrow{grid-template-columns:repeat(2,1fr)}}
.stat{background:#fff;border:1px solid var(--parchment-line);border-radius:16px;padding:20px}
.stat b{display:block;font-family:var(--font-head);font-size:2.1rem;color:var(--navy);line-height:1.05;margin-bottom:.4rem}
.stat span{display:block;color:var(--muted);font-size:.9rem;line-height:1.4}

/* Footer ---------------------------------------------------------------- */
.footer{background:var(--navy);color:#d7d7ea}
.footer .wrap{padding-block:44px 30px}
.footer a{color:#fff;text-decoration:none}
.footer a:hover{color:var(--gold);text-decoration:underline}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:32px}
@media (max-width:820px){.footer__grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.footer__grid{grid-template-columns:1fr}}
.footer h4{color:#fff;font-family:var(--font-body);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin:0 0 12px}
.footer ul{list-style:none;padding:0;margin:0;line-height:2;font-size:.92rem}
.footer__brand b{font-family:var(--font-head);color:#fff;font-size:1.5rem}
.footer__legal{border-top:1px solid rgba(255,255,255,.15);margin-top:26px;padding-top:16px;font-size:.78rem;color:#b9b9d4;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* Prose / page head ----------------------------------------------------- */
.pagehead{background:var(--parchment);border-bottom:1px solid var(--parchment-line)}
.pagehead .wrap{padding-block:40px 32px}
.prose{max-width:72ch}
.prose h2{margin-top:2rem}
.prose p{font-size:1.02rem}

/* Forms / guestbook ----------------------------------------------------- */
label{display:block;font-weight:600;font-size:.85rem;color:var(--navy);margin:0 0 6px}
.fld{width:100%;font-family:var(--font-body);font-size:1rem;padding:12px 14px;border:2px solid var(--line);border-radius:12px;background:#fff;min-height:48px}
.fld:focus-visible{outline:none;border-color:var(--navy)}
textarea.fld{min-height:120px;resize:vertical;line-height:1.5}
.field{margin-bottom:16px}
.form-card{background:#fff;border:1px solid var(--parchment-line);border-radius:18px;padding:28px 30px;box-shadow:var(--shadow-1)}
.note{font-size:.82rem;color:var(--muted);line-height:1.5}
.gb-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:start}
@media (max-width:820px){.gb-grid{grid-template-columns:1fr;gap:28px}}
.gb-entry{background:#fff;border:1px solid var(--parchment-line);border-radius:16px;padding:18px 22px;margin-bottom:14px}
.gb-entry__head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.gb-entry__name{font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:1.05rem}
.gb-entry__date{margin-left:auto;font-size:.78rem;color:#8a8a99}
.gb-entry__text{font-family:var(--font-accent);font-size:1.15rem;line-height:1.45;color:#33302a;margin:0 0 6px}
.gb-entry__place{font-size:.8rem;color:var(--muted)}
.alert{border-radius:12px;padding:13px 16px;font-size:.9rem}
.alert--ok{background:var(--green-soft);border:1px solid var(--green-line);color:#1b5e3a}
.alert--err{background:#fbeaec;border:1px solid #f3c9ce;color:#7c000b}
.is-hidden{display:none!important}

/* Admin table ----------------------------------------------------------- */
.admin-banner{background:#fbeaec;border-bottom:1px solid #f3c9ce}
.admin-banner .wrap{padding-block:12px;display:flex;gap:12px;align-items:flex-start}
.admin-banner p{margin:0;font-size:.82rem;color:#7c000b;line-height:1.5;max-width:none}
.admin-banner code{background:#fff;border:1px solid #f3c9ce;border-radius:4px;padding:0 5px}
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:auto}
table.admin{width:100%;border-collapse:collapse;font-size:.88rem;min-width:820px}
table.admin th{text-align:left;padding:13px 16px;font-weight:700;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--line);background:var(--paper-2)}
table.admin td{padding:14px 16px;border-bottom:1px solid #eef0f4;vertical-align:top}
.pill{display:inline-block;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;padding:3px 9px;border-radius:999px}
.pill--approved{background:var(--green-soft);color:#1b5e3a;border:1px solid var(--green-line)}
.pill--pending{background:var(--gold-soft);color:var(--gold-ink);border:1px solid #f0dfa0}
.pill--hidden{background:#eef0f4;color:var(--muted);border:1px solid var(--line)}
.tbtn{font:inherit;font-weight:600;font-size:.8rem;padding:6px 12px;border-radius:999px;cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--muted)}
.tbtn--approve{background:var(--green-soft);color:#1b5e3a;border-color:var(--green-line)}

/* Gate overlay ---------------------------------------------------------- */
.gate{position:fixed;inset:0;z-index:200;background:var(--parchment);display:grid;place-items:center;padding:24px}
.gate__card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 34px;box-shadow:var(--shadow-2)}
.gate__lock{width:52px;height:52px;border-radius:13px;background:var(--navy);color:var(--gold);display:grid;place-items:center;margin:0 auto 14px}
.center{text-align:center}
.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}
.stack>*+*{margin-top:1rem}
